Base | Representation |
---|---|
bin | 1001000011110… |
… | …10001101100101 |
3 | 12022000002201201 |
4 | 10201322031211 |
5 | 123423414203 |
6 | 11312522501 |
7 | 1611654445 |
oct | 441721545 |
9 | 168002651 |
10 | 75998053 |
11 | 3999850a |
12 | 21550431 |
13 | 1298b981 |
14 | a144125 |
15 | 6a12e1d |
hex | 487a365 |
75998053 has 2 divisors, whose sum is σ = 75998054. Its totient is φ = 75998052.
The previous prime is 75998029. The next prime is 75998059. The reversal of 75998053 is 35089957.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 72471169 + 3526884 = 8513^2 + 1878^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-75998053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75997994 and 75998012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (75998059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37999026 + 37999027.
It is an arithmetic number, because the mean of its divisors is an integer number (37999027).
Almost surely, 275998053 is an apocalyptic number.
It is an amenable number.
75998053 is a deficient number, since it is larger than the sum of its proper divisors (1).
75998053 is an equidigital number, since it uses as much as digits as its factorization.
75998053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 340200, while the sum is 46.
The square root of 75998053 is about 8717.6862182577. The cubic root of 75998053 is about 423.5787412242.
The spelling of 75998053 in words is "seventy-five million, nine hundred ninety-eight thousand, fifty-three".
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